Essays on Aliquot

Chapter 1

Introduction

XX century was characterized with the significant technological progress, which has improved the life of people. Numerous products and services became available, labor and domestic life became easier and more comfortable. However, waste problem is the other side of the technological progress. The solid, liquid and gas waste are formed, and thus land, natural water and air quality degrade. Therefore, in XXI century the research efforts are dedicated to development of methods for sustainable use of water, gas, and solid resources. Wastewater polluted with dye residuals originate from textile, leather and food industry. These industries produce goods that ...

THE OXIDATION OF OLIVE OIL UNDER MICROWAVE HEATING

Chemistry: Research Proposal Research is proposed to determine whether or not olive leaves are a good source of antioxidants. Reports of experiments to determine the effectiveness of natural plant extracts including olive leaf extracts have found that to be the case. The olive tree (Olea europaea) leaves are attractive because they “contain secoiridoids (oleuropein, ligstrosid, dimethyloleuropein, and oleoside), flavonoids (apigenins, kaempferol, leteolin), as well as phenolic compounds (caffeic acid, tyrosol, hydroxytyrosol).” (Rafiee et al., 2012, p. 1498) High content of antioxidant properties and total phenols have been determined from olive leaf extractions. (Rafiee et al., 2012;) Rafiee (et al., ...